Tire tread



FIG. 1 is a perspective view of a tire tread showing our new design, itbeing understood that the pattern is repeated uniformly throughout thecircumference of the tread;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side elevationalview being identical thereto; and,

FIG. 4 is an enlarged framentary front view thereof.

The broken line showing of the tire sidewall in the drawings is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a tire tread, as shown and described.